lavu/opt: fix memleak in test

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
ffserver_config: report not closed last tag

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
lavu/opt: fix av_opt_get function

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
swscale/utils: support bayer input + scaling, and bayer input + any supported output

Fixes Ticket4053

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/utils: Add ATRAC3+ to av_get_audio_frame_duration()

Fixes Ticket3979

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>